74AHC541 データシートの表示（PDF） - Philips Electronics
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74AHC541 Datasheet PDF : 16 Pages
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Philips Semiconductors
Octal buffer/line driver; 3-state
Product specification
74AHC541; 74AHCT541
FUNCTION TABLE
See note 1.
OE0
L
L
X
H
Note
1. H = HIGH voltage level;
L = LOW voltage level;
X = don’t care;
Z = high-impedance OFF-state.
INPUT
OE1
L
L
H
X
OUTPUT
An
Yn
L
L
H
H
X
Z
X
Z
ORDERING INFORMATION
OUTSIDE NORTH
AMERICA
NORTH AMERICA
74AHC541D
74AHC541PW
74AHCT541D
74AHCT541PW
74AHC541D
74AHC541PW DH
74AHCT541D
7AHCT541PW DH
PINS
20
20
20
20
PACKAGES
PACKAGE
MATERIAL
SO
TSSOP
SO
TSSOP
plastic
plastic
plastic
plastic
CODE
SOT163-1
SOT360-1
SOT163-1
SOT360-1
PINNING
PIN
1
2, 3, 4, 5, 6, 7, 8 and 9
10
11, 12, 13, 14, 15, 16, 17 and 18
19
20
SYMBOL
OE0
A0 to A7
GND
Y7 to Y0
OE1
VCC
DESCRIPTION
output enable input
data inputs
ground (0 V)
data inputs/outputs
output enable input
DC supply voltage
1999 Nov 24
3
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